250 lines
7 KiB
Perl
Executable file
250 lines
7 KiB
Perl
Executable file
package C4::Accounts; #assumes C4/Accounts
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# FIXME: This module uses the CDK modules, and crashes if called from a web script
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# Hence the existence of Accounts2
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#
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# This module will be deprecated when we build a new curses/slang/character
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# based interface.
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# $Id$
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
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# Suite 330, Boston, MA 02111-1307 USA
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use strict;
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require Exporter;
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use DBI;
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use C4::Context;
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use C4::Format;
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use C4::Search;
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use C4::Stats;
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#use C4::InterfaceCDK;
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#use C4::Interface::AccountsCDK;
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use vars qw($VERSION @ISA @EXPORT);
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# set the version for version checking
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$VERSION = 0.01;
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=head1 NAME
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C4::Accounts - Functions for dealing with Koha accounts
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=head1 SYNOPSIS
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use C4::Accounts;
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=head1 DESCRIPTION
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The functions in this module deal with the monetary aspect of Koha,
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including looking up and modifying the amount of money owed by a
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patron.
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=head1 FUNCTIONS
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=over 2
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=cut
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@ISA = qw(Exporter);
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@EXPORT = qw(&checkaccount &reconcileaccount &getnextacctno);
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=item checkaccount
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$owed = &checkaccount($env, $borrowernumber, $dbh, $date);
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Looks up the total amount of money owed by a borrower (fines, etc.).
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C<$borrowernumber> specifies the borrower to look up.
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C<$dbh> is a DBI::db handle for the Koha database.
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C<$env> is ignored.
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=cut
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#'
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sub checkaccount {
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#take borrower number
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#check accounts and list amounts owing
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my ($env,$bornumber,$dbh,$date)=@_;
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my $select="SELECT SUM(amountoutstanding) AS total
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FROM accountlines
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WHERE borrowernumber = ?
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AND amountoutstanding<>0";
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my @bind = ($bornumber);
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if ($date ne ''){
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$select.=" AND date < ?";
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push(@bind,$date);
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}
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# print $select;
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my $sth=$dbh->prepare($select);
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$sth->execute(@bind);
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my $data=$sth->fetchrow_hashref;
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my $total = $data->{'total'};
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$sth->finish;
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# output(1,2,"borrower owes $total");
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#if ($total > 0){
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# # output(1,2,"borrower owes $total");
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# if ($total > 5){
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# reconcileaccount($env,$dbh,$bornumber,$total);
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# }
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#}
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# pause();
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return($total);
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}
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# XXX - POD. Need to figure out C4/Interface/AccountsCDK.pm first,
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# though
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# FIXME - It looks as though this function really wants to be part of
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# a curses-based script.
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sub reconcileaccount {
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#print put money owing give person opportunity to pay it off
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my ($env,$dummy,$bornumber,$total)=@_;
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my $dbh = C4::Context->dbh;
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#get borrower record
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my $sth=$dbh->prepare("select * from borrowers
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where borrowernumber=$bornumber");
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$sth->execute;
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my $borrower=$sth->fetchrow_hashref;
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$sth->finish();
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#get borrower information
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$sth=$dbh->prepare("Select * from accountlines where
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borrowernumber=$bornumber and amountoutstanding<>0 order by date");
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$sth->execute;
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#display account information
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&clearscreen();
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#&helptext('F11 quits');
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output(20,0,"Accounts");
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my @accountlines;
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my $row=4;
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my $i=0;
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my $text;
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#output (1,2,"Account Info");
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#output (1,3,"Item\tDate \tAmount\tDescription");
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while (my $data=$sth->fetchrow_hashref){
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my $line=$i+1;
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my $amount=0+$data->{'amountoutstanding'};
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my $itemdata = itemnodata($env,$dbh,$data->{'itemnumber'});
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$line= $data->{'accountno'}." ".$data->{'date'}." ".$data->{'accounttype'}." ";
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my $title = $itemdata->{'title'};
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if (length($title) > 15 ) {$title = substr($title,0,15);}
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$line .= $itemdata->{'barcode'}." $title ".$data->{'description'};
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$line = fmtstr($env,$line,"L65")." ".fmtdec($env,$amount,"52");
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push @accountlines,$line;
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$i++;
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}
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#get amount paid and update database
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my ($data,$reason)=
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&accountsdialog($env,"Payment Entry",$borrower,\@accountlines,$total);
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if ($data>0) {
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&recordpayment($env,$bornumber,$dbh,$data);
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#Check if the borrower still owes
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$total=&checkaccount($env,$bornumber,$dbh);
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}
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return($total);
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}
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# FIXME - This function is never used. Then again, it's not exported,
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# either.
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sub recordpayment{
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#here we update both the accountoffsets and the account lines
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my ($env,$bornumber,$dbh,$data)=@_;
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my $newamtos = 0;
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my $accdata = "";
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my $amountleft = $data;
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# begin transaction
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# my $sth = $dbh->prepare("begin");
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# $sth->execute;
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my $nextaccntno = getnextacctno($env,$bornumber,$dbh);
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# get lines with outstanding amounts to offset
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my $sth = $dbh->prepare("select * from accountlines
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where (borrowernumber = ?) and (amountoutstanding<>0)
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order by date");
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$sth->execute($bornumber);
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# offset transactions
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while (($accdata=$sth->fetchrow_hashref) and ($amountleft>0)){
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if ($accdata->{'amountoutstanding'} < $amountleft) {
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$newamtos = 0;
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$amountleft -= $accdata->{'amountoutstanding'};
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} else {
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$newamtos = $accdata->{'amountoutstanding'} - $amountleft;
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$amountleft = 0;
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}
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my $thisacct = $accdata->{accountno};
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my $usth = $dbh->prepare("update accountlines set amountoutstanding= ?
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where (borrowernumber = ?) and (accountno=?)");
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$usth->execute($newamtos,$bornumber,$thisacct);
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$usth->finish;
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$usth = $dbh->prepare("insert into accountoffsets
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(borrowernumber, accountno, offsetaccount, offsetamount)
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values (?,?,?,?)");
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# print $updquery
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$usth->execute($bornumber,$accdata->{'accountno'},$nextaccntno,$newamtos);
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$usth->finish;
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}
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# create new line
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#$updquery = "insert into accountlines (borrowernumber,
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#accountno,date,amount,description,accounttype,amountoutstanding) values
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#($bornumber,$nextaccntno,datetime('now'::abstime),0-$data,'Payment,thanks',
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#'Pay',0-$amountleft)";
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my $usth = $dbh->prepare("insert into accountlines
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(borrowernumber, accountno,date,amount,description,accounttype,amountoutstanding)
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values (?,?,now(),?,?,'Payment,thanks','Pay')");
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$usth->execute($bornumber,$nextaccntno,0-$data,0-$amountleft);
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$usth->finish;
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UpdateStats($env,'branch','payment',$data)
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}
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=item getnextacctno
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$nextacct = &getnextacctno($env, $borrowernumber, $dbh);
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Returns the next unused account number for the patron with the given
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borrower number.
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C<$dbh> is a DBI::db handle to the Koha database.
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C<$env> is ignored.
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=cut
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# FIXME - Okay, so what does the above actually _mean_?
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sub getnextacctno {
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my ($env,$bornumber,$dbh)=@_;
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my $nextaccntno = 1;
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my $sth = $dbh->prepare("select max(accountno)+1 from accountlines");
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$sth->execute;
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if (my $accdata=$sth->fetchrow_hashref){
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$nextaccntno = $accdata->{'accountno'} + 1;
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}
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$sth->finish;
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return$nextaccntno;
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}
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END { } # module clean-up code here (global destructor)
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1;
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__END__
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=back
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=head1 SEE ALSO
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C4::Accounts2(3), DBI(3)
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=cut
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